Não informado. (2001). The Year book of general therapeutics. Year Book Publishers.
Chicago-referens (17:e uppl.)Não informado. The Year Book of General Therapeutics. Chicago, Ill: Year Book Publishers, 2001.
MLA-referens (8:e uppl.)Não informado. The Year Book of General Therapeutics. Year Book Publishers, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.